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A098939 a(n) = (2^n - 1)^11 - 2. 0

%I

%S -2,-1,177145,1977326741,8649755859373,25408476896404829,

%T 62050608388552823485,138624799340320978519421,

%U 296443535898840969287109373,620340165367069806017523226109,1284197945649659948122178573052925

%N a(n) = (2^n - 1)^11 - 2.

%e a(2) = (2^2 - 1)^11 - 2 = 177145.

%t Table[(2^n - 1)^11 - 2, {n, 0, 10}] (* _Stefan Steinerberger_, Mar 06 2006 *)

%t (2^Range[0,10]-1)^11-2 (* _Harvey P. Dale_, Apr 29 2014 *)

%o (PARI) first(m)=vector(m,i,i--;(2^i - 1)^11 - 2) \\ _Anders Hellström_, Aug 26 2015

%Y These are similar to Carol's numbers (A091515).

%K sign

%O 0,1

%A _Parthasarathy Nambi_, Oct 21 2004

%E More terms from _Stefan Steinerberger_, Mar 06 2006

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Last modified January 18 10:47 EST 2022. Contains 350454 sequences. (Running on oeis4.)